title: Improving childhood vaccination: roadblocks and hurdles.
authors.forename: Taimur
authors.initials: T
authors.lastname: Saleem
mesh_terms: D002675:Child, Preschool; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion; D006297:Health Services Accessibility; D006801:Humans; D017589:Immunization Programs / Q000706:statistics & numerical data*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010154:Pakistan; D014611:Vaccination